AU - Björn P, Anders H TI - ATovaquone-proguanil use in early pregnancy and the risk of birth defects PT - JOUR DP - 2011 TA - Archives of Internal Medicine pages = {259-260}, VI - 171 IP - 3 AID - 10.1001/archinternmed.2010.521 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2010.521 SO - Archives of Internal Medicine February 14, 2011 171(3):259